my 440 build on the desktop dyno says 499HP 528Ft/Lb

edelbrock RPM heads, RPM intake and a holley 750 double pumper, KB237 pistons at 0 deck .038 head gasket so it comes out to 10.2:1CR and im running the COMP XE275HL cam with longtube truck headers and im running stock stamped valvetrain. the only thing i dont have yet is a distributor